Paris Observatory Geodetic VLBI Center

Radio source coordinate time series for 1642+183 (2026a, independent mode)

Data - BVID - NED - MOJAVE - SIMBAD - PanSTARRS-1

Right ascension: 251.2184682888427°
Declination: 18.2214552529119°
No. sessions: 4
No. delays: 362
Defining: No
RMS(α cos δ) = 0.3207 mas
RMS(δ) = 0.4360 mas

Observed in only 4 session(s)

Quarterly time series for 1642+183 (2026a, 4 global solutions)

Data

Right ascension: 251.2184682432763°
Declination: 18.2214551946485°
No. sessions: 6
No. delays: 392
Defining: No
RMS(α cos δ) = 0.2502 mas
RMS(δ) = 0.3058 mas

Observed in only 6 session(s)